After Downloading Psiphon 3 for PC, just fol. The North American Numbering Plan Administration (NANPA) is reponsible for further divisions or adjustments to current area codes. Get FREE Internet on your PC or Laptop, just download Psiphon for PC and break the boundary of Internet usage. By adding a 3 digit prefix to a 7 digit local number, this allowed for hundreds of millons of new phone numbers to be issued. On January 1, 1947, the first North American area codes were issued in regions where standard 7 digit dialing codes were scheduled to be exhaused the soonest.

Based around major cities, some low population states such as Idaho and Montana have only one areas code, whereas other, such as California or New York, may have muliple area codes as they have a requirment for millions of local landline, cell phone, fax, and business phone numbers. To faciltiate the millions of phone users, the United States of America is divided into regions known as Area Codes, corresponding to particular geographic telephone dialing areas.

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